<template>
  <div>
    <h1>dsadsa</h1>
    <button @click="back">返回</button>
    <button @click="zao">造轮子！</button>
  </div>
</template>

<script>
export default {
  data () {
    return {
      xx: ''
    }
  },
  methods: {
    back () {
      this.$router.go(-1)
    },
    zao () {
      this.$xx({
        oo: '开心！！',
        ll: '更开心'
      })
    }
  }
}
</script>

<style>

</style>
